code: def build_file_list(file_list):
      with open(file_list, "r") as txt:
          lines = txt.readlines()
      return [line.strip().split() for line in lines]
  
file_path: espnet/egs2/lrs3/avsr1/local/extract_av_feature.py
imports: import argparse
  import os
  import pickle
  import cv2
  import numpy
  import torch
  import torch.nn.functional
  from face_alignment import VideoProcess
  from python_speech_features import logfbank
  from scipy.io import wavfile
  from espnet2.asr.encoder.avhubert_encoder import FairseqAVHubertEncoder
  from espnet.utils.cli_writers import file_writer_helper
label_desc: Use image node_id 1 for calling a global function with example usage: build_file_list(file_list) and returns: unknown